Pictilisib for oestrogen receptor-positive, aromatase inhibitor-resistant, advanced or metastatic breast cancer (FERGI): a randomised, double-blind, placebo-controlled, phase 2 trial
Krop IE, Mayer IA, Ganju V, Dickler M, Johnston S, Morales S, Yardley DA, Melichar B, Forero-Torres A, Lee SC, de Boer R, Petrakova K, Vallentin S, Perez EA, Piccart M, Ellis M, Winer E, Gendreau S, Derynck M, Lackner M, Levy G, Qiu J, He J, Schmid P. Pictilisib for oestrogen receptor-positive, aromatase inhibitor-resistant, advanced or metastatic breast cancer (FERGI): a randomised, double-blind, placebo-controlled, phase 2 trial. The Lancet Oncology 2016, 17: 811-821. PMID: 27155741, PMCID: PMC5524539, DOI: 10.1016/s1470-2045(16)00106-6.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overBiomarkers, TumorBreast NeoplasmsDouble-Blind MethodDrug Resistance, NeoplasmEstradiolEstrogen Receptor AntagonistsFemaleFollow-Up StudiesFulvestrantHumansMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingPrognosisReceptor, ErbB-2Receptors, EstrogenSalvage TherapySurvival RateConceptsProgression-free survivalSerious adverse eventsTreatment-related serious adverse eventsWorse adverse eventsPlacebo groupAdverse eventsNon-measurable diseaseAromatase inhibitor treatmentPIK3CA mutationsBreast cancerDay 1Grade 3Inhibitor treatmentDay 15Cycle 1Median progression-free survivalHER2-negative breast cancerEndocrine-resistant breast cancerPIK3CA-mutated tumorsPhase 2 studyPhase 2 trialMetastatic breast cancerWeeks of treatmentAromatase inhibitor resistanceF Hoffmann-La Roche